I've got a Windows XP box that's unable to join my Samba (3.0.20) domain. We've got about 400 other computers, mostly WinXP, that have joined the domain quite successfully. I'm not sure when the most recent one joined, though, but I'm reasonably sure nothing has changed since then. The Samba log gives the following when I try to the computer to the domain: [2006/02/28 15:33:02, 2] passdb/pdb_ldap.c:init_sam_from_ldap(499) init_sam_from_ldap: Entry found for user: stpierre [2006/02/28 15:33:02, 2] passdb/pdb_ldap.c:init_group_from_ldap(2001) init_group_from_ldap: Entry found for group: 1004 [2006/02/28 15:33:02, 2] auth/auth.c:check_ntlm_password(307) check_ntlm_password: authentication for user [stpierre] -> [stpierre] -> [stpierre] succeeded [2006/02/28 15:33:02, 1] smbd/ipc.c:api_fd_reply(290) api_fd_reply: INVALID PIPE HANDLE: 739d [2006/02/28 15:33:03, 2] smbd/server.c:exit_server(608) Closing connections Trust account for mrlc-3$ added with uid 1005 and rid 3010 As you can see, it goes ahead and creates the trust account in LDAP anyway, despite the PIPE HANDLE message. (We're using a custom LDAP trust account script.) Due to some recent LDAP problems, it's taking about two minutes to add the machine; could the operation be timing out? Any other ideas what might be happening? Thanks! Chris St. Pierre Unix Systems Administrator Nebraska Wesleyan University